Car antenna



FIG. 1 is a perspective view of a car antenna showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view:

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

The ornamental design for a car antenna, as shown and described.